add node example

start adding examples of different figwheel behavior

.gitignore

@@ -13,6 +13,9 @@ example/figwheel_server.log
 example/node_modules
 example/server_out
 example/target
+examples/node-example/node_modules
+examples/node-example/figwheel_server.log
+examples/node-example/target
 support/target
 sidecar/target
 plugin/target
@@ -36,6 +39,7 @@ pom.xml.asc
 .lein-classpath
 config.ru
 
+figwheel_server.log
 *~
 *-init.clj
 sidecar/figwheel_server.log

examples/node-example/README.md

@@ -0,0 +1,31 @@
+# node-example
+
+A simple figwheel node example.
+
+Make sure you have ws installed
+
+    npm install ws
+
+Start figwheel
+
+    lein figwheel
+
+Start node 
+
+    node target/js/compiled/node_example.js
+
+Make sure your REPL isn't connecting to a browser.
+
+Now you can interact in the REPL and edit and save `src/node_example/core.cljs`
+
+## Things of note in the project.clj
+
+In the `project.clj` you will see the build has `:target :nodejs`.  It
+is also important to set `:asset-path` so that you can launch node
+from the root of the project.
+
+## License
+
+Copyright © 2014 FIXME
+
+Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.

examples/node-example/project.clj

@@ -0,0 +1,30 @@
+(defproject node-example "0.1.0-SNAPSHOT"
+  :description "FIXME: write this!"
+  :url "http://example.com/FIXME"
+  :license {:name "Eclipse Public License"
+            :url "http://www.eclipse.org/legal/epl-v10.html"}
+
+  :min-lein-version "2.7.1"
+
+  :dependencies [[org.clojure/clojure "1.9.0-alpha14"]
+                 [org.clojure/clojurescript "1.9.229"]]
+
+  :plugins [[lein-figwheel "0.5.9-SNAPSHOT"]]
+
+  :source-paths ["src"]
+
+  :cljsbuild {:builds
+              [{:id "node-dev"
+                :source-paths ["src"]
+                :figwheel true
+                :compiler {:main node-example.core
+                           ;; in order to call node from root of project
+                           ;; need to asset same as :output-dir
+                           :asset-path "target/js/compiled/out"
+                           :output-to  "target/js/compiled/node_example.js"
+                           :output-dir "target/js/compiled/out"
+                           :source-map-timestamp true
+                           ;; !!! need to set the target to :nodejs !!!
+                           :target :nodejs}}]}
+
+)

examples/node-example/src/node_example/core.cljs

@@ -0,0 +1,17 @@
+(ns node-example.core
+  (:require [cljs.nodejs :as nodejs]
+            [goog.object :as gobj]
+            [goog.string :as gstring]
+            [clojure.string :as string]))
+
+(nodejs/enable-util-print!)
+
+(println "Hello from the Node!")
+
+(defn helper [] "hey there")
+
+(def -main (fn [] nil))
+
+(set! *main-cli-fn* -main)
+
+